Original language | English |
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Article number | m3680 |
Number of pages | 1 |
Journal | BMJ (Clinical research ed.) |
Volume | 370 |
DOIs | |
Publication status | Published - 21 Sep 2020 |
Keywords
- Air Pollutants/analysis
- Air Pollution/analysis
- Asthma
- Case-Control Studies
- Child
- Humans
- Public Health
- Respiratory Sounds